(cdxlii) stackoverflow perl report

These are the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2020-05-09 14:24:39 GMT

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1. Is it faster to prepend to a string with substr? - [6/1]
2. Memory leak using WWW::Mechanize - [4/1]
3. Why is substr-lvalue faster than four-arg substr? - [3/2]
4. How does : # use perl eval 'exec perl -S $0 ${1+"$@"}' set the perl version? - [3/1]
5. Is there a symbolic implementation of the PDL API? - [3/0]
6. cut first sunday to saturday of each month in a year - [2/7]
7. Set breakpoint from .perldb init file - [2/1]
8. Umlauts in Excel data - [2/1]
9. Compiling perl Net::Interface module on CentOS 8.1 fails - [2/1]
10. Perl regex to match but only replace in blocks - [2/1]